diff options
Diffstat (limited to 'vim/.vim/plugged/vim-gitgutter/autoload/gitgutter/hunk.vim')
| -rw-r--r-- | vim/.vim/plugged/vim-gitgutter/autoload/gitgutter/hunk.vim | 332 |
1 files changed, 0 insertions, 332 deletions
diff --git a/vim/.vim/plugged/vim-gitgutter/autoload/gitgutter/hunk.vim b/vim/.vim/plugged/vim-gitgutter/autoload/gitgutter/hunk.vim deleted file mode 100644 index 50ea5f4..0000000 --- a/vim/.vim/plugged/vim-gitgutter/autoload/gitgutter/hunk.vim +++ /dev/null @@ -1,332 +0,0 @@ -function! gitgutter#hunk#set_hunks(bufnr, hunks) abort - call gitgutter#utility#setbufvar(a:bufnr, 'hunks', a:hunks) - call s:reset_summary(a:bufnr) -endfunction - -function! gitgutter#hunk#hunks(bufnr) abort - return gitgutter#utility#getbufvar(a:bufnr, 'hunks', []) -endfunction - -function! gitgutter#hunk#reset(bufnr) abort - call gitgutter#utility#setbufvar(a:bufnr, 'hunks', []) - call s:reset_summary(a:bufnr) -endfunction - - -function! gitgutter#hunk#summary(bufnr) abort - return gitgutter#utility#getbufvar(a:bufnr, 'summary', [0,0,0]) -endfunction - -function! s:reset_summary(bufnr) abort - call gitgutter#utility#setbufvar(a:bufnr, 'summary', [0,0,0]) -endfunction - -function! gitgutter#hunk#increment_lines_added(bufnr, count) abort - let summary = gitgutter#hunk#summary(a:bufnr) - let summary[0] += a:count - call gitgutter#utility#setbufvar(a:bufnr, 'summary', summary) -endfunction - -function! gitgutter#hunk#increment_lines_modified(bufnr, count) abort - let summary = gitgutter#hunk#summary(a:bufnr) - let summary[1] += a:count - call gitgutter#utility#setbufvar(a:bufnr, 'summary', summary) -endfunction - -function! gitgutter#hunk#increment_lines_removed(bufnr, count) abort - let summary = gitgutter#hunk#summary(a:bufnr) - let summary[2] += a:count - call gitgutter#utility#setbufvar(a:bufnr, 'summary', summary) -endfunction - - -function! gitgutter#hunk#next_hunk(count) abort - let bufnr = bufnr('') - if gitgutter#utility#is_active(bufnr) - let current_line = line('.') - let hunk_count = 0 - for hunk in gitgutter#hunk#hunks(bufnr) - if hunk[2] > current_line - let hunk_count += 1 - if hunk_count == a:count - execute 'normal!' hunk[2] . 'Gzv' - return - endif - endif - endfor - call gitgutter#utility#warn('No more hunks') - endif -endfunction - -function! gitgutter#hunk#prev_hunk(count) abort - let bufnr = bufnr('') - if gitgutter#utility#is_active(bufnr) - let current_line = line('.') - let hunk_count = 0 - for hunk in reverse(copy(gitgutter#hunk#hunks(bufnr))) - if hunk[2] < current_line - let hunk_count += 1 - if hunk_count == a:count - let target = hunk[2] == 0 ? 1 : hunk[2] - execute 'normal!' target . 'Gzv' - return - endif - endif - endfor - call gitgutter#utility#warn('No previous hunks') - endif -endfunction - -" Returns the hunk the cursor is currently in or an empty list if the cursor -" isn't in a hunk. -function! s:current_hunk() abort - let bufnr = bufnr('') - let current_hunk = [] - - for hunk in gitgutter#hunk#hunks(bufnr) - if gitgutter#hunk#cursor_in_hunk(hunk) - let current_hunk = hunk - break - endif - endfor - - return current_hunk -endfunction - -" Returns truthy if the cursor is in two hunks (which can only happen if the -" cursor is on the first line and lines above have been deleted and lines -" immediately below have been deleted) or falsey otherwise. -function! s:cursor_in_two_hunks() - let hunks = gitgutter#hunk#hunks(bufnr('')) - - if line('.') == 1 && len(hunks) > 1 && hunks[0][2:3] == [0, 0] && hunks[1][2:3] == [1, 0] - return 1 - endif - - return 0 -endfunction - -" A line can be in 0 or 1 hunks, with the following exception: when the first -" line(s) of a file has been deleted, and the new second line (and -" optionally below) has been deleted, the new first line is in two hunks. -function! gitgutter#hunk#cursor_in_hunk(hunk) abort - let current_line = line('.') - - if current_line == 1 && a:hunk[2] == 0 - return 1 - endif - - if current_line >= a:hunk[2] && current_line < a:hunk[2] + (a:hunk[3] == 0 ? 1 : a:hunk[3]) - return 1 - endif - - return 0 -endfunction - - -function! gitgutter#hunk#in_hunk(lnum) - " Hunks are sorted in the order they appear in the buffer. - for hunk in gitgutter#hunk#hunks(bufnr('')) - " if in a hunk on first line of buffer - if a:lnum == 1 && hunk[2] == 0 - return 1 - endif - - " if in a hunk generally - if a:lnum >= hunk[2] && a:lnum < hunk[2] + (hunk[3] == 0 ? 1 : hunk[3]) - return 1 - endif - - " if hunk starts after the given line - if a:lnum < hunk[2] - return 0 - endif - endfor - - return 0 -endfunction - - -function! gitgutter#hunk#text_object(inner) abort - let hunk = s:current_hunk() - - if empty(hunk) - return - endif - - let [first_line, last_line] = [hunk[2], hunk[2] + hunk[3] - 1] - - if ! a:inner - let lnum = last_line - let eof = line('$') - while lnum < eof && empty(getline(lnum + 1)) - let lnum +=1 - endwhile - let last_line = lnum - endif - - execute 'normal! 'first_line.'GV'.last_line.'G' -endfunction - - -function! gitgutter#hunk#stage() abort - call s:hunk_op(function('s:stage')) - silent! call repeat#set("\<Plug>GitGutterStageHunk", -1)<CR> -endfunction - -function! gitgutter#hunk#undo() abort - call s:hunk_op(function('s:undo')) - silent! call repeat#set("\<Plug>GitGutterUndoHunk", -1)<CR> -endfunction - -function! gitgutter#hunk#preview() abort - call s:hunk_op(function('s:preview')) - silent! call repeat#set("\<Plug>GitGutterPreviewHunk", -1)<CR> -endfunction - - -function! s:hunk_op(op) - let bufnr = bufnr('') - - if gitgutter#utility#is_active(bufnr) - " Get a (synchronous) diff. - let [async, g:gitgutter_async] = [g:gitgutter_async, 0] - let diff = gitgutter#diff#run_diff(bufnr, 'index', 1) - let g:gitgutter_async = async - - call gitgutter#hunk#set_hunks(bufnr, gitgutter#diff#parse_diff(diff)) - - if empty(s:current_hunk()) - call gitgutter#utility#warn('cursor is not in a hunk') - elseif s:cursor_in_two_hunks() - let choice = input('Choose hunk: upper or lower (u/l)? ') - " Clear input - normal! :<ESC> - if choice =~ 'u' - call a:op(gitgutter#diff#hunk_diff(bufnr, diff, 0)) - elseif choice =~ 'l' - call a:op(gitgutter#diff#hunk_diff(bufnr, diff, 1)) - else - call gitgutter#utility#warn('did not recognise your choice') - endif - else - call a:op(gitgutter#diff#hunk_diff(bufnr, diff)) - endif - endif -endfunction - - -function! s:stage(hunk_diff) - let bufnr = bufnr('') - let diff = s:adjust_header(bufnr, a:hunk_diff) - " Apply patch to index. - call gitgutter#utility#system( - \ gitgutter#utility#cd_cmd(bufnr, g:gitgutter_git_executable.' apply --cached --unidiff-zero - '), - \ diff) - - " Refresh gitgutter's view of buffer. - call gitgutter#process_buffer(bufnr, 1) -endfunction - - -function! s:undo(hunk_diff) - " Apply reverse patch to buffer. - let hunk = gitgutter#diff#parse_hunk(split(a:hunk_diff, '\n')[4]) - let lines = map(split(a:hunk_diff, '\n')[5:], 'v:val[1:]') - let lnum = hunk[2] - let added_only = hunk[1] == 0 && hunk[3] > 0 - let removed_only = hunk[1] > 0 && hunk[3] == 0 - - if removed_only - call append(lnum, lines) - elseif added_only - execute lnum .','. (lnum+len(lines)-1) .'d' - else - call append(lnum-1, lines[0:hunk[1]]) - execute (lnum+hunk[1]) .','. (lnum+hunk[1]+hunk[3]) .'d' - endif -endfunction - - -function! s:preview(hunk_diff) - let hunk_lines = split(s:discard_header(a:hunk_diff), "\n") - let hunk_lines_length = len(hunk_lines) - let previewheight = min([hunk_lines_length, &previewheight]) - - silent! wincmd P - if !&previewwindow - noautocmd execute 'bo' previewheight 'new' - set previewwindow - else - execute 'resize' previewheight - endif - - setlocal noreadonly modifiable filetype=diff buftype=nofile bufhidden=delete noswapfile - execute "%delete_" - call append(0, hunk_lines) - normal! gg - setlocal readonly nomodifiable - - noautocmd wincmd p -endfunction - - -function! s:adjust_header(bufnr, hunk_diff) - let filepath = gitgutter#utility#repo_path(a:bufnr, 0) - return s:adjust_hunk_summary(s:fix_file_references(filepath, a:hunk_diff)) -endfunction - - -" Replaces references to temp files with the actual file. -function! s:fix_file_references(filepath, hunk_diff) - let lines = split(a:hunk_diff, '\n') - - let left_prefix = matchstr(lines[2], '[abciow12]').'/' - let right_prefix = matchstr(lines[3], '[abciow12]').'/' - let quote = lines[0][11] == '"' ? '"' : '' - - let left_file = quote.left_prefix.a:filepath.quote - let right_file = quote.right_prefix.a:filepath.quote - - let lines[0] = 'diff --git '.left_file.' '.right_file - let lines[2] = '--- '.left_file - let lines[3] = '+++ '.right_file - - return join(lines, "\n")."\n" -endfunction - -if $VIM_GITGUTTER_TEST - function! gitgutter#hunk#fix_file_references(filepath, hunk_diff) - return s:fix_file_references(a:filepath, a:hunk_diff) - endfunction -endif - - -function! s:adjust_hunk_summary(hunk_diff) abort - let line_adjustment = s:line_adjustment_for_current_hunk() - let diff = split(a:hunk_diff, '\n', 1) - let diff[4] = substitute(diff[4], '+\@<=\(\d\+\)', '\=submatch(1)+line_adjustment', '') - return join(diff, "\n") -endfunction - - -function! s:discard_header(hunk_diff) - return join(split(a:hunk_diff, '\n', 1)[5:], "\n") -endfunction - - -" Returns the number of lines the current hunk is offset from where it would -" be if any changes above it in the file didn't exist. -function! s:line_adjustment_for_current_hunk() abort - let bufnr = bufnr('') - let adj = 0 - for hunk in gitgutter#hunk#hunks(bufnr) - if gitgutter#hunk#cursor_in_hunk(hunk) - break - else - let adj += hunk[1] - hunk[3] - endif - endfor - return adj -endfunction - |